Important

This page can not be shown in IFRAME according to www.theguardian.com rules.
You will be redirected to https://www.theguardian.com/education/2016/jan/05/single-sex-education-row-head-richard-cairns-criticises-girls-schools in 3 seconds. Stop

Single sex ed row. Girls are at a significant disadvantage from single sex schools. Wow. 5 years ago